Tennessee area codes

Tennessee has 8 area codes: 423, 615, 629, 729, 731, 865, 901, 931.

• 423 — Chattanooga
• 615 — Nashville
• 629 — Nashville
• 729 — Johnson City
• 731 — Jackson
• 865 — Knoxville
• 901 — Memphis
• 931 — Clarksville

Area codes by city in Tennessee

• Nashville area codes
• Memphis area codes
• Knoxville area codes
• Chattanooga area codes
• Clarksville area codes
• Johnson City area codes
• Murfreesboro area codes
• Cookeville area codes
• Hendersonville area codes
• Kingsport area codes
• Maryville area codes
• Morristown area codes

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.